Pith Number

pith:WL3XHUDO

pith:2017:WL3XHUDOPUEJU67KLF6PKPDJBO

not attested not anchored not stored refs pending

Eventness: Object Detection on Spectrograms for Temporal Localization of Audio Events

Joseph Szurley, Juncheng Li, Phuong Pham, Samarjit Das

arxiv:1712.09668 v2 · 2017-12-27 · cs.SD · eess.AS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WL3XHUDOPUEJU67KLF6PKPDJBO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:23:07.917042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2f773d06e7d089a7bea597cf53c690b8ddd53aa69e9cf29beac4615d01a4711

Aliases

arxiv: 1712.09668 · arxiv_version: 1712.09668v2 · doi: 10.48550/arxiv.1712.09668 · pith_short_12: WL3XHUDOPUEJ · pith_short_16: WL3XHUDOPUEJU67K · pith_short_8: WL3XHUDO

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/WL3XHUDOPUEJU67KLF6PKPDJBO \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b2f773d06e7d089a7bea597cf53c690b8ddd53aa69e9cf29beac4615d01a4711

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a4490fdd1b4096cb87341e1e114a5aa1229f443a7bac4b5c01e77aa30ca8fb4",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2017-12-27T20:09:05Z",
    "title_canon_sha256": "154784972ff9b7f2f1e43a177e4e0db8c01a773ffa127fdee34acfe14e7e5e0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09668",
    "kind": "arxiv",
    "version": 2
  }
}